Dry bag with zipper



FIG. 1 of the drawings is a front elevational view of the dry bag with zipper in a flattened configuration, showing, in particular, the ornamental design thereof;

FIG. 2 of the drawings is a back elevational view in a flattened configuration thereof;

FIG. 3 of the drawings is a first side elevational view thereof; and,

FIG. 4 of the drawings is a second side elevational view thereof.

The broken lines showing stitching and zipper tread form no part of the claimed design. 

CLAIM The ornamental design for a dry bag with zipper, as shown and described. 